Massage chair



FIG. 1 is a front view of a massage chair of the present invention.

FIG. 2 is a back view of the massage chair of FIG. 1.

FIG. 3 is a top view of the massage chair of FIG. 1.

FIG. 4 is a bottom view of the massage chair of FIG. 1; and,

FIG. 5 is a left side view of the massage chair of FIG. 1.

The right side view is symmetrical to the left side view, so the right side view has been omitted. 

The ornamental design for a massage chair, as shown and described. 